TY - JOUR AU - Samuel Berweger AU - Shi Zhiwen AU - Hans Bechtel AU - Sun Yinghui AU - Zeng Bo AU - Jin Chenhao AU - Chang Henry AU - Michael Martin AU - Markus Raschke AU - Feng Wang C2 - Nano Letters DA - 2015-06-09 00:06:00 DO - https://doi.org/10.1021/acsphotonics.5b00007 LA - en M1 - 2 PB - Nano Letters PY - 2015 TI - Amplitude and phase-resolved nano-spectral imaging of surface phonon polaritons in hexagonal boron nitride UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917440 ER -